netdev - Re: bonding / 2.6.24-rc1 issues

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Message-ID: <4731D127.9060301@voltaire.com>
Date:	Wed, 07 Nov 2007 16:52:23 +0200
From:	Moni Shoua <monis@...taire.com>
To:	Or Gerlitz <ogerlitz@...taire.com>
CC:	Jay Vosburgh <fubar@...ibm.com>, Roland Dreier <rolandd@...co.com>,
	netdev@...r.kernel.org, Moni Levy <monil@...taire.com>
Subject: Re: bonding / 2.6.24-rc1 issues

Or Gerlitz wrote:
> Jay, Moni
> 
> I did some tests with 2.6.24-rc1 and the first patch to bonding that Jay
> sent last night to netdev. Basic operation and fail over work fine.
> However, I see some crashes which are somehow related to destroying the
> bond when the slaves are ipoib ones, I don't see similar crashes when
> enslaving ethernet devices (Broadcom Corporation NetXtreme BCM5704
> Gigabit Ethernet (rev 03)), my compressed dot config is attached.
> 
> The first type of oops is when I just do modprobe -r bonding after
> enslavement of the ipoib devices:
> 
> 
> the second type of oops is when I modprobe -r ib_ipoib after
> enslavement. I was not able to test this one with ethernet as the tg3
> code is built into my kernel

I couldn't reproduce the first oops. However, after applying Jay's
fixes for 2.6.24-rc1 I managed to reproduce the second oops.
I will try to look into it.


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